Model Metadata
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime, application/pdf; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; temperature: Yes; top_p: Yes; top_k: Yes
- limit
- context: 1,000,000; output: 131,072
- weights
- label: Hugging Face; url: https://huggingface.co/zai-org/GLM-5.3-Flash
Provider Variants 23
arcee zai-org/glm-5.3-flash
Context 1,000,000 · Output 131,072
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime, application/pdf; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: high, max; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- zai-org/glm-5.3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- status
- beta
- api
- chat-completions: base_url: https://api.arcee.ai/api/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: reasoning_field: reasoning_content; max_tokens_field: max_tokens; capabilities: tools: updates: No
Baseten zai-org/GLM-5.3-Flash
Context 1,048,576 · Output 131,072
- name
- GLM 5.3 Flash
- description
- GLM vision model for visual reasoning, documents, and multimodal agents
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/png, image/jpeg, image/gif, image/webp, image/bmp, image/tiff; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,048,576; output: 131,072
- id
- zai-org/GLM-5.3-Flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://inference.baseten.co/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/baseten; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No; messages: base_url: https://inference.baseten.co/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
cloudflare-ai-gateway workers-ai/@cf/zai-org/glm-5.3-flash
Context Not recorded · Output Not recorded
cloudflare-workers-ai @cf/zai-org/glm-5.3-flash
Context 1,048,576 · Output 1,048,576
- name
- Glm 5.3 Flash
- description
- GLM vision model for visual reasoning, documents, and multimodal agents
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, image/gif, image/webp; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,048,576; output: 1,048,576
- id
- @cf/zai-org/glm-5.3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://api.cloudflare.com/client/v4/accounts/${CLOUDFLARE_ACCOUNT_ID}/ai/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/cloudflare-workers-ai; capabilities: tools: choice: auto, none, required, tool; updates: No
deepinfra zai-org/GLM-5.3-Flash
Context 1,048,576 · Output 131,072
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime, application/pdf; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No; prompt_cache_key: Yes
- limit
- context: 1,048,576; output: 131,072
- id
- zai-org/GLM-5.3-Flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://api.deepinfra.com/v1/openai; sdk: aisdk: @ai-sdk/deepinfra; opencodeai: @opencode/ai/providers/deepinfra; capabilities: tools: updates: No
Fireworks accounts/fireworks/models/glm-5p3-flash
Context 1,048,573 · Output 131,072
- name
- GLM 5.3 Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,048,573; output: 131,072
- id
- accounts/fireworks/models/glm-5p3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/fireworks; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No; responses: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: updates: No; messages: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
- experimental
- modes: priority: body: service_tier: priority
Fireworks accounts/fireworks/routers/glm-flash-latest
Context 1,048,573 · Output 131,072
- name
- GLM Flash Latest (GLM 5.3 Flash)
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,048,573; output: 131,072
- id
- accounts/fireworks/routers/glm-flash-latest
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/fireworks; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No; responses: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: updates: No; messages: base_url: https://api.fireworks.ai/inference/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
- experimental
- modes: priority: body: service_tier: priority
huggingface zai-org/GLM-5.3-Flash
Context 1,048,576 · Output 131,072
- name
- GLM-5.3-Flash
- description
- Efficient GLM model for fast reasoning, coding, and agent workflows
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,048,576; output: 131,072
- id
- zai-org/GLM-5.3-Flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://router.huggingface.co/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: max_tokens_field: max_tokens; capabilities: tools: updates: No; responses: base_url: https://router.huggingface.co/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: updates: No
Mistral zai-glm-5-3-flash
Context 1,048,576 · Output 131,072
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime, application/pdf; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: min_tokens: 64; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No; stream_usage: Yes; prompt_cache_key: Yes
- limit
- context: 1,048,576; output: 131,072
- id
- zai-glm-5-3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://api.mistral.ai/v1; sdk: aisdk: @ai-sdk/mistral; opencodeai: @opencode/ai/providers/mistral; capabilities: tools: strict: Yes; choice: auto, none, required, tool; updates: No
NVIDIA z-ai/glm-5.3-flash
Context 1,000,000 · Output 131,072
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, image/webp; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- z-ai/glm-5.3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://integrate.api.nvidia.com/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No
ollama-cloud glm-5.3-flash
Context 1,051,648 · Output 131,072
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: No; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,051,648; output: 131,072; input: 920,576
- id
- glm-5.3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://ollama.com/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: reasoning_field: reasoning_content; max_tokens_field: max_tokens; capabilities: tools: updates: No; responses: base_url: https://ollama.com/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: updates: No; messages: base_url: https://ollama.com/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: updates: No
opencode glm-5.3-flash
Context 1,000,000 · Output 131,072
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- glm-5.3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://opencode.ai/inference/openai/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: reasoning_field: reasoning_content; capabilities: tools: choice: auto; updates: No
opencode glm-5.3-flash-free
Context 200,000 · Output 32,000
- name
- GLM-5.3-Flash Free
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 200,000; output: 32,000
- id
- glm-5.3-flash-free
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://opencode.ai/inference/openai/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: reasoning_field: reasoning_content; capabilities: tools: choice: auto; updates: No
opencode-go glm-5.3-flash
Context 1,003,072 · Output 131,072
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No
- limit
- context: 1,003,072; output: 131,072; input: 872,000
- id
- glm-5.3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://opencode.ai/inference/go/openai/v1; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/openai-compatible; compatibility: reasoning_field: reasoning_content; capabilities: tools: choice: auto; updates: No
OpenRouter z-ai/glm-5.3-flash
Context 1,048,575 · Output 128,000
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- GLM-5.3-Flash
- description
- GLM vision model for visual reasoning, documents, and multimodal agents
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, video/mp4; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,048,575; output: 128,000; input: 920,575
- id
- z-ai/glm-5.3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://openrouter.ai/api/v1; sdk: aisdk: @openrouter/ai-sdk-provider; opencodeai: @opencode/ai/providers/openrouter; capabilities: system_updates: Yes; tools: choice: auto, none, required, tool; updates: No; responses: base_url: https://openrouter.ai/api/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/openai-compatible/responses; capabilities: tools: choice: auto, none, required, tool; updates: No; messages: base_url: https://openrouter.ai/api/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: choice: auto, none, required, tool; updates: No
Thinking Machines zai-org/GLM-5.3-Flash:peft:262144
Context 262,144 · Output 262,144
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; toggle: Yes; cache: implicit: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 262,144; output: 262,144
- id
- zai-org/GLM-5.3-Flash:peft:262144
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- messages: base_url: https://tinker.thinkingmachines.dev/services/tinker-prod/anthropic/api/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/anthropic-compatible; capabilities: tools: choice: auto, required, tool, none; updates: No
togetherai zai-org/GLM-5.3-Flash
Context 1,048,575 · Output 400,000
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, image/webp, video/mp4; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: Yes; effort_updates: No; prompt_cache_key: Yes
- limit
- context: 1,048,575; output: 400,000
- id
- zai-org/GLM-5.3-Flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://api.together.xyz/v1; sdk: aisdk: @ai-sdk/togetherai; opencodeai: @opencode/ai/providers/togetherai; compatibility: reasoning_field: reasoning_content; capabilities: tools: updates: No
vercel zai/glm-5.3-flash
Context 1,003,000 · Output 131,000
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- GLM 5.3 Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,003,000; output: 131,000; input: 872,000
- id
- zai/glm-5.3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/gateway; opencodeai: @opencode/ai/providers/vercel-ai-gateway; capabilities: system_updates: Yes; tools: choice: auto, none, required, tool; updates: No; responses: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/open-responses; opencodeai: @opencode/ai/providers/vercel-ai-gateway/responses; capabilities: tools: choice: auto, none, required, tool; updates: No; messages: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/vercel-ai-gateway/messages; capabilities: tools: choice: auto, none, required, tool; updates: No
vercel zai/glm-5.3-flashx
Context 1,003,072 · Output 131,072
Amp's provider snapshot overrides input/output limits and image support for this serving path. Other fields use models.dev.
- name
- GLM 5.3 FlashX
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: Yes; system_updates: No; effort_updates: No
- limit
- context: 1,003,072; output: 131,072; input: 872,000
- id
- zai/glm-5.3-flashx
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/gateway; opencodeai: @opencode/ai/providers/vercel-ai-gateway; capabilities: system_updates: Yes; tools: choice: auto, none, required, tool; updates: No; responses: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/open-responses; opencodeai: @opencode/ai/providers/vercel-ai-gateway/responses; capabilities: tools: choice: auto, none, required, tool; updates: No; messages: base_url: https://ai-gateway.vercel.sh/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/vercel-ai-gateway/messages; capabilities: tools: choice: auto, none, required, tool; updates: No
Z.ai glm-5.3-flash
Context 1,000,000 · Output 131,072
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime, application/pdf; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; default: type: effort; value: max; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: No; system_updates: No; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- glm-5.3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://api.z.ai/api/paas/v4; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/zai/chat; compatibility: reasoning_field: reasoning_content; max_tokens_field: max_tokens; capabilities: system_updates: Yes; tools: choice: auto; updates: No; messages: base_url: https://api.z.ai/api/anthropic/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/zai-coding-plan/messages; capabilities: tools: choice: auto; updates: No; responses: base_url: https://api.z.ai/api/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/zai-coding-plan/responses; capabilities: tools: choice: auto, none; updates: No
Z.ai glm-5.3-flashx
Context 1,000,000 · Output 131,072
- name
- GLM-5.3-FlashX
- description
- High-speed GLM-5.3-Flash serving option for coding and agent workflows
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-09-18
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime, application/pdf; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; default: type: effort; value: max; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: No; system_updates: No; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- glm-5.3-flashx
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-09-18
- api
- chat-completions: base_url: https://api.z.ai/api/paas/v4; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/zai/chat; compatibility: reasoning_field: reasoning_content; max_tokens_field: max_tokens; capabilities: system_updates: Yes; tools: choice: auto; updates: No; messages: base_url: https://api.z.ai/api/anthropic/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/zai-coding-plan/messages; capabilities: tools: choice: auto; updates: No; responses: base_url: https://api.z.ai/api/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/zai-coding-plan/responses; capabilities: tools: choice: auto, none; updates: No
Z.ai glm-5.3-flash
Context 1,000,000 · Output 131,072
- name
- GLM-5.3-Flash
- description
- Native multimodal GLM model for efficient coding and long-horizon agent tasks
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-08-26
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime, application/pdf; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; default: type: effort; value: max; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: No; system_updates: No; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- glm-5.3-flash
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-08-26
- api
- chat-completions: base_url: https://open.bigmodel.cn/api/paas/v4; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/zai/chat; compatibility: reasoning_field: reasoning_content; max_tokens_field: max_tokens; capabilities: system_updates: Yes; tools: choice: auto; updates: No; messages: base_url: https://open.bigmodel.cn/api/anthropic/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/zai-coding-plan/messages; capabilities: tools: choice: auto; updates: No; responses: base_url: https://open.bigmodel.cn/api/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/zai-coding-plan/responses; capabilities: tools: choice: auto, none; updates: No
Z.ai glm-5.3-flashx
Context 1,000,000 · Output 131,072
- name
- GLM-5.3-FlashX
- description
- High-speed GLM-5.3-Flash serving option for coding and agent workflows
- family
- glm-flash
- open weights
- Yes
- release date
- 2026-09-18
- modalities
- input: text, image/jpeg, image/png, video/mp4, video/x-matroska, video/quicktime, application/pdf; output: text
- capabilities
- tools: supported: Yes; reasoning: supported: Yes; default: type: effort; value: max; effort: low, high, max; cache: implicit: Yes; structured_output: Yes; temperature: Yes; top_p: Yes; top_k: No; system_updates: No; effort_updates: No
- limit
- context: 1,000,000; output: 131,072
- id
- glm-5.3-flashx
- canonical id
- zhipuai/glm-5.3-flash
- type
- chat
- last updated
- 2026-09-18
- api
- chat-completions: base_url: https://open.bigmodel.cn/api/paas/v4; sdk: aisdk: @ai-sdk/openai-compatible; opencodeai: @opencode/ai/providers/zai/chat; compatibility: reasoning_field: reasoning_content; max_tokens_field: max_tokens; capabilities: system_updates: Yes; tools: choice: auto; updates: No; messages: base_url: https://open.bigmodel.cn/api/anthropic/v1; sdk: aisdk: @ai-sdk/anthropic; opencodeai: @opencode/ai/providers/zai-coding-plan/messages; capabilities: tools: choice: auto; updates: No; responses: base_url: https://open.bigmodel.cn/api/v1; sdk: aisdk: @ai-sdk/openai; opencodeai: @opencode/ai/providers/zai-coding-plan/responses; capabilities: tools: choice: auto, none; updates: No